320129064

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47809}}^1$

素因数の和:47855

約数の個数: 64

約数和(自身を含む): 917952000

約数和(自身を除く): 597822936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 47809, 95618, 143427, 191236, 286854, 382472, 430281, 573708, 860562, 1147416, 1290843, 1482079, 1721124, 2581686, 2964158, 3442248, 4446237, 5163372, 5928316, 8892474, 10326744, 11856632, 13338711, 17784948, 26677422, 35569896, 40016133, 53354844, 80032266, 106709688, 160064532, 320129064]

約数ペア:

[(1, 320129064), (2, 160064532), (3, 106709688), (4, 80032266), (6, 53354844), (8, 40016133), (9, 35569896), (12, 26677422), (18, 17784948), (24, 13338711), (27, 11856632), (31, 10326744), (36, 8892474), (54, 5928316), (62, 5163372), (72, 4446237), (93, 3442248), (108, 2964158), (124, 2581686), (186, 1721124), (216, 1482079), (248, 1290843), (279, 1147416), (372, 860562), (558, 573708), (744, 430281), (837, 382472), (1116, 286854), (1674, 191236), (2232, 143427), (3348, 95618), (6696, 47809)]